a64e7723a28f0adef872926c0c95bb08cadd559981571502371b3f1a6b0b6f8c

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/09/2024, 00:17

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General

Target

ccb834eb855b7c25788e9f91d9ac65f0N.exe
Size

30KB
MD5

ccb834eb855b7c25788e9f91d9ac65f0
SHA1

80f0f1f50622e7d3ebe301c4c91416ae392aff56
SHA256

a64e7723a28f0adef872926c0c95bb08cadd559981571502371b3f1a6b0b6f8c
SHA512

1aa18fffdfc42eb20b47b6852fa3b0b8bde0ce49e1a1667244b10e9c2ae0cdcacfc50c945d320b1cfdfafa410d416ca575a9ff162dcd6ffd6d144e8aa1b78232
SSDEEP

768:kBT37CPKKdJJBZBZaOAOIB3jM2jMO/7OSBG9GB:CTW7JJB7LD2I2IbS5

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3372) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2160-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000b000000012282-2.dat	upx
behavioral1/files/0x0002000000010541-6.dat	upx
behavioral1/memory/2160-75-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Windhoek.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\META-INF\MANIFEST.MF.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-autoupdate-services.xml.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\7-Zip\Lang\ar.txt.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\join.avi.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msaddsr.dll.mui.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Internet Explorer\perfcore.dll.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\jaccess.jar.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Managua.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\ja-JP\SpiderSolitaire.exe.mui.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\modules\simplexml.luac.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Baku.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\YST9.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_delay_plugin.dll.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationUp_SelectionSubpicture.png.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.sdk.nl_ja_4.4.0.v20140623020002.jar.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-jvm.jar.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Microsoft Games\Hearts\en-US\Hearts.exe.mui.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\ShadesOfBlue.jpg.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.reconciler.dropins.nl_ja_4.4.0.v20140623020002.jar.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Riyadh.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-options-keymap.xml.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-modules-print.xml_hidden.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\ShapeCollector.exe.mui.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Common Files\System\msadc\msaddsr.dll.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_ko_KR.jar.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Funafuti.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\mc.jar.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\TipBand.dll.mui.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\epl-v10.html.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jre7\lib\ext\meta-index.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\gl\LC_MESSAGES\vlc.mo.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\nb\LC_MESSAGES\vlc.mo.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\1033\VSTOInstallerUI.dll.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\720x480icongraphic.png.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\tzmappings.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\RedistList\FrameworkList.xml.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\gui\libqt_plugin.dll.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXEV.DLL.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\epl-v10.html.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Garden.htm.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\conticon.gif.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.core.commands_0.10.2.v20140424-2344.jar.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-applemenu_ja.jar.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\intf\dumpmeta.luac.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\control\libgestures_plugin.dll.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\7-Zip\descript.ion.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\psfontj2d.properties.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Dawson.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.swt.win32.win32.x86_64.nl_ja_4.4.0.v20140623020002.jar.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-api-progress.xml.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libhttp_plugin.dll.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.sig.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\El_Salvador.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.jasper.glassfish_2.2.2.v201205150955.jar.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\win7Handle.png.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Kwajalein.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_LOOP_BG_PAL.wmv.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\epl-v10.html.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\GRAY.pf.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.greychart.ui_5.5.0.165303.jar.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring-fallback_zh_CN.jar.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-util-enumerations.jar.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Taipei.tmp	ccb834eb855b7c25788e9f91d9ac65f0N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ccb834eb855b7c25788e9f91d9ac65f0N.exe

C:\Users\Admin\AppData\Local\Temp\ccb834eb855b7c25788e9f91d9ac65f0N.exe
"C:\Users\Admin\AppData\Local\Temp\ccb834eb855b7c25788e9f91d9ac65f0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2160

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1846800975-3917212583-2893086201-1000\desktop.ini.tmp

Filesize
31KB

MD5
9b95027853b8e754dd71d02c961031c1

SHA1
cbb6619d95ef8b5d7423f8d0556cb8327dc34b37

SHA256
23e322bd6b5c7d26529b9417567f3e3d503da76d8213613224d901570369fbac

SHA512
95853bfbfbedf783ae58ab16f4912d361477e25da741ffbcef585c8d39de36c889ad35d02632b31bec762fa2621b8a1680ad0342d891accea98ca4d7af115a73

Download Submit
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

Filesize
40KB

MD5
c1697078c765330e508952eae6286bff

SHA1
1ec88cebba6bce17ee233fc03dc720cfd019928a

SHA256
4d40b3d53de10c3dabb2796d08e7240765cb0c28ef55c9b9965a0dc61b419caa

SHA512
a9691ad60b11da81c607d0ee46f71a25a7ddd39e29c0e561ec654f06c67834a28b0fdde31a3d43149c7bd13a95aa507e9333092b73f1a9bf020d888e9da857b9

Download Submit
memory/2160-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2160-75-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download